Debt (Schedule of Debt Instruments) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2023	Dec. 30, 2022
Debt Instrument [Line Items]
Total debt, including current portion	$ 30,036	$ 95,974
Series D maturing July 2026
Debt Instrument [Line Items]
Average interest rate	5.35%
Debt Instrument, Maturity Date, Description	July 2023
Total debt, including current portion	$ 0	75,000
Revolving Credit Facility
Debt Instrument [Line Items]
Debt Instrument, Maturity Date, Description	December 2026
Total debt, including current portion	$ 0	0
Chinese Renminbi Revolving Credit Facility
Debt Instrument [Line Items]
Average interest rate	3.79%
Total debt, including current portion	$ 28,099	14,327
Notes payable to banks maturing 2023
Debt Instrument [Line Items]
Average interest rate	0.00%
Debt Instrument, Maturity Date, Description	2024
Total debt, including current portion	$ 1,937	$ 6,647